\begin{tikzpicture}
	\tkzDefPoints{0/0/O, 1.5/0/A, 1.5/0/B, -1.5/0/B'}
	\tkzDrawLine[add=0 and 0.3](O,A)
	\tkzMarkAngle[size=0.5](A,O,B')
	\tkzMarkAngle[-stealth,size=0.5](B',O,B)  % euclide 不支持360的角，所以分两段来绘制
	\tkzDrawPoint[fill=black](O)
	\tkzLabelPoints[below](O)
	\tkzLabelPoint[below](B){$(B)$}
	\tkzLabelPoints[above](A)
\end{tikzpicture}

